An economical and reliable choice for everyday use. Versatile classroom connections include HDMI, USB, Audio/Monitor Out, Computer/VGA and RS-232c. Monitor and control your projector remotely using an RJ-45 network connection. Built-in teaching aid provides line and grid projection templates for whiteboards. Powerful audio output from 16-watt speakers eliminates the need for external speakers. Expanded USB capabilities provide a direct connection for your document camera or flash drive.